222020222222 has 16 divisors (see below), whose sum is σ = 338185882944. Its totient is φ = 109303740000.

The previous prime is 222020222219. The next prime is 222020222261. The reversal of 222020222222 is 222222020222.

222020222222 is a modest number, since divided by 222222 gives 222020 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 222020222194 and 222020222203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2999654 + ... + 3072777.

It is an arithmetic number, because the mean of its divisors is an integer number (21136617684).

Almost surely, 2^222020222222 is an apocalyptic number.

222020222222 is a deficient number, since it is larger than the sum of its proper divisors (116165660722).

222020222222 is a wasteful number, since it uses less digits than its factorization.

222020222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072715.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222020222222 its reverse (222222020222), we get a palindrome (444242242444).

The spelling of 222020222222 in words is "two hundred twenty-two billion, twenty million, two hundred twenty-two thousand, two hundred twenty-two".